[FREE] Domain Monitor - Self-Hosted Domain Expiration Tracking System (PHP 8.1+)

HosteroidHosteroid Hosting Provider
in Technical

Hey everyone!
I wanted to share a small open-source project we’ve built at Hosteroid — a self-hosted Domain Monitor that helps you track domain expirations and stay on top of renewals.

🔗 GitHub: https://github.com/Hosteroid/domain-monitor

🚀 Screenshots
https://prnt.sc/xkf69xwSmS0m
https://prnt.sc/13AuZHnh9XDO
https://prnt.sc/j1rJfaiJQzPm
https://prnt.sc/xyZ5PyM_12_D
https://prnt.sc/hM5iJyjIs5dK
https://prnt.sc/ckVg7sIQhtHx
https://prnt.sc/_lnXB9KfYiV8
https://prnt.sc/VACXDXnh7kLq

💡 What it does
Monitors and lists domains with expiry dates.
Sends email notifications before expiration.
Supports cron automation for daily checks.
Works with any standard WHOIS-compatible TLD.
Clean and simple PHP-based interface.

🧰 Requirements
PHP 8.1+
MariaDB or MySQL
Web server (Apache / Nginx)
Cron for periodic checks

🚀 Features
Self-hosted — your data stays on your server.
Easy setup via SQL import and config file.
Modern, lightweight UI.
CLI and browser access for flexibility.

🧩 Why we built it
We needed a simple internal tool to monitor domains we manage and realized others might find it useful too. No SaaS, no subscriptions — just a clean, open-source PHP app you can host yourself.

🧪 Demo & Contributions
Feel free to test it out or fork it!
Issues, feature requests, and PRs are very welcome.

Would love to hear your thoughts, ideas, or improvements!

Thanked by (7)daffy Decicus AGXL mee2 Not_Oles bula sh97

Comments

  • AGXLAGXL Hosting ProviderServices Provider

    I’m currently using DomainMOD, but I’m not completely satisfied with it.
    Your project looks much more interesting, and I’m going to give it a try right away.
    I already have a few ideas for new features in mind.

    Thank you so much for sharing this project with us — you’re not only a great hosting provider but also a great developer!

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  • HosteroidHosteroid Hosting Provider

    @AGXL said:
    I’m currently using DomainMOD, but I’m not completely satisfied with it.
    Your project looks much more interesting, and I’m going to give it a try right away.
    I already have a few ideas for new features in mind.

    Thank you so much for sharing this project with us — you’re not only a great hosting provider but also a great developer!

    Thanks! Feel free to report bugs or new features on github page! :+1:

  • somiksomik OG
    edited 1:14AM

    removed

    Never make the same mistake twice. There are so many new ones to make.
    It’s OK if you disagree with me. I can’t force you to be right.

  • Not_OlesNot_Oles Hosting ProviderContent Writer

    Looks nice! I enjoyed skimming the domain-monitor README.md, which seems thorough. Interesting that it is MVC. Maybe I will try installing and running. Thanks for making domain-monitor open source! <3

    I hope everyone gets the servers they want!

  • HosteroidHosteroid Hosting Provider

    @somik said:
    removed

    What was removed? :anguished:

    @Not_Oles said:
    Looks nice! I enjoyed skimming the domain-monitor README.md, which seems thorough. Interesting that it is MVC. Maybe I will try installing and running. Thanks for making domain-monitor open source! <3

    Maybe you have time to deploy it and test it :+1:

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